Guitar bridge



FIG. 1 is a perspective view of a guitar bridge showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The broken lines in FIGS. 1, 2 and 5 represent the portions of the guitar bridge that form no part of the claimed design. 

The ornamental design for a guitar bridge, as shown and described. 